my husband has a favorite saying:"a bargain is bargain when you don't buy it"._（1 therefore2yet 3instead4besides_） he sets aside his simple ways when we dine out.His relatives always enter a restaurant with calculators to make sure they never __（1tipped2spent3charged 4wasted)more,but my husband(1adds2 supplies3refuses4provides)percent each time to the accepted standar increases.i think the habie(1developed2resulted3appeared4changed)from his high school years ,when he worked as a waiter and got tips from